Rhinoclavis alexandri is a species of sea snail, a marine gastropod mollusk in the family Cerithiidae. Description Distribution This marine species occurs off Natal, South Africa. References Tomlin, J.R. le B. (1923). On South African marine Mollusca with descriptions of several new species. Journal of Conchology 17: 40–52 Steyn, D.G. & Lussi, M. (1998) Marine Shells of South Africa. An Illustrated Collector's Guide to Beached Shells. Ekogilde Publishers, Hartebeespoort, South Africa, ii + 264 pp Steyn, D.G & Lussi, M. (2005). Offshore Shells of Southern Africa: A pictorial guide to more than 750 Gastropods. Published by the authors. Pp. i–vi, 1–289. External links Cerithiidae Gastropods described in 1923